fix(openstack_projects): fixed service configuration path
fix(openstack_projects): fixed service configuration path

- We expect all config files to be in a sub-folder named after the service.

zlamalp/perun-services,zlamalp/perun-services,zlamalp/perun-services,CESNET/perun-services,CESNET/perun-services,CESNET/perun-services,CESNET/perun-services,zlamalp/perun-services